Firefox Developers For Hire
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Starting from 2014 began proactively working on blockchain related projects as a Blockchain Developer. My experiences range from creating both front-end blockchain applications to backend architecture design and implementation, smart contract development, testing, auditing, and development for Fintech and other...Starting from 2014 began proactively working on blockchain related projects as a Blockchain Developer. My experiences range from creating both front-end blockchain applications to backend architecture design and implementation, smart contract development, testing, auditing, and development for Fintech and other industries that need the power of decentralization, tokenization, and smart contracts. Expertise in Public Blockchain Platforms: Ethereum | Solana | Binance Smart Chain ✓ Developing smart contracts by Solidity and Rust programming languages. ✓ Developing RPC using client libraries such as Web3js. ✓ Static analysis of smart contracts for gas consumption and optimization using Remix IDE. ✓ Securing smart contracts using libraries like OpenZeppelin. ✓ Developing Ethereum dApps using Truffle framework. ✓ Integration with crypto wallets such as Metamask & Phantom. ✓ Deploying smart contracts on test networks such as ropsten/rinkeby as well as ethereum/solana mainnet. Expertise in Private & Consortium Blockchain Platforms Hyperledger Fabric ✓ Developing proof of concepts using Hyperledger Composer. ✓ Integration with Fabric Java SDK. ✓ Creating RESTful APIs for client applications to communicate with the blockchain network. ✓ Creating channels, orderers, and peers. ✓ Deployment and instantiation of Chaincode on channels on cloud services like IBM Bluemix and Amazon AWS. I hold expertise with: - Solidity / Rust - React.js / Express.js / Vue.js / Next.js / Angular.js / Redux /Node.js - Laravel - MySQL / MongoDB / PostgreSQL / MSSQL - Heroku / VPS / Amazon Web Services (AWS) / Digital Ocean - Github, Gitlab, Bitbucket, Trello, Backlog, etc. Here are the applications that I've built so far. - Dapp, DeFi development - NFT game/marketplace development on Ethereum & Solana blockchains in Solidity & Rust - Ethereum & Binance Smart Chain token development on ERC20, ERC721, ERC1155, BEP20, BEP721 & BEP1155 protocols - ICO / ITO / IDO / STO, Cryptocurrency exchange & Cryptocurrency wallet Development Further Expertise & Work Deliverables in Blockchain: ✓ DApp for Supply Chain Management for Food Industry ✓ DApp implementation in Philanthropy ✓ DApp for Anti-Counterfeiting in the Pharmaceutical Industry ✓ Worked on Protocols like Ethereum, IBM Hyperledger, Stellar ✓ SetUp of a Permission-based Consortium Network ✓ Implementation of Private, Public and Permission-based network If you are looking for a skilled and punctual developer, then hire me. I can assure you that your job will be done perfectly at the right time without making any mistakes. So if you feel interested, have faith in me and give me a chance to make your project successful. less
Hire yevhenvzlom
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Analitico, responsable y eficiente. Tengo habilidades de expresion oral y escrita. Sé trabajar en equipo y aprender rapidoAnalitico, responsable y eficiente. Tengo habilidades de expresion oral y escrita. Sé trabajar en equipo y aprender rapido less
Hire AlbertoVaz
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Buenas, actualmente me decido a desarrollo Web y E-Commerce, tengo conocimientos y experiencias más de 8 años en Programación, Diseño Gráfico y Marketing Digital. Me especializo en desarrollo CMS en Wordpress y Prestashop. También realizo webs o proyectos personalizado en Laravel y CodeIginiter. • Programación de...Buenas, actualmente me decido a desarrollo Web y E-Commerce, tengo conocimientos y experiencias más de 8 años en Programación, Diseño Gráfico y Marketing Digital. Me especializo en desarrollo CMS en Wordpress y Prestashop. También realizo webs o proyectos personalizado en Laravel y CodeIginiter. • Programación de Código en PHP, Java Script, HTML, mysql , CSS, Bootstrap • Programas de Diseño Gráfico: Photoshop, illustrator, Corel Draw • SEO Organico, SEM campañas en Adwords (Búsqueda y Shopping). Redes Sociales Los conocimientos y experiencia obtenida, son una garantía de la calidad de mi trabajo como también mi objetivo de satisfacer a mis clientes, realizando un trabajo de calidad y continuo durante el desarrollo del proyecto, respetando los plazos de entrega y ofreciendo atención directa y continua durante todo el desarrollo del proyecto. Se brindará el asesoramiento y orientación necesario una vez terminado el proyecto si así lo deseas. Servicios Adicionales: Hosting y Dominio less
Hire cruizm1978
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Hello, I am a freelancer who works for clients on Freelancer and on other platforms for about 5 years. #Mobile App ✔️ Android ✔️ iOS(iPhone/iPad) ✔️ Flutter ✔️ React Native ✔️ Game # Blockchain and web programming [ Core Skills ] ✔️ Binance Smart Chain ✔️ Ethereum ✔️ Bitcoin ✔️ Python ✔️ Maching Learning ✔️ Java ✔️...Hello, I am a freelancer who works for clients on Freelancer and on other platforms for about 5 years. #Mobile App ✔️ Android ✔️ iOS(iPhone/iPad) ✔️ Flutter ✔️ React Native ✔️ Game # Blockchain and web programming [ Core Skills ] ✔️ Binance Smart Chain ✔️ Ethereum ✔️ Bitcoin ✔️ Python ✔️ Maching Learning ✔️ Java ✔️ C/C++ ✔️ C# ✔️ html ✔️ CSS ✔️ Java script ✔️ React ✔️ Php ✔️ Python ✔️ vue.js ✔️ Next.js ✔️ express.js ✔️ Node.js Being a full-stack blockchain developer, I have decent expertise in Blockchain development and custom smart contract application development technologies: I am responsible for designing and implementing new innovative features and functionalities, establishing the blockchain, cryptocurrency, ICO, smart contracts application architecture, ensuring high-performance and availability, and managing all blockchain development & technical aspects. I work closely with project stack holders and end customers to provide an effective, visually appealing, and intuitive implementation. Are you looking full time & dedicated blockchain developer to develop a user-friendly high-end functionality based ICO, cryptocurrency or smart contracts web application? I will love to engage myself as a full-stack blockchain developer and assist you with innovative and creative strategies. ✔️ Fork Pancakeswap or Goosedef on Binance Smart Chain ✔️ Fork Uninswap or Sushiswap on Ethereum ✔️ Create token similar to SafeMoon ✔️ ERC20/721, BEP20, TRC10/20 protocols ✔️ UniSwap & PancakeSwap Bot(frontrunning, sniping) ✔️ Smart contract language: Solidity ✔️ Custom Cryptocurrency Development ✔️ Cryptocurrency Wallet and Exchange Applications ✔️ Private Blockchain Development ✔️ Blockchain Consulting ✔️ Blockchain Testing ✔️ Ongoing Blockchain Development Support and Maintenance I am here to help you not only create your Blockchain presence but also to level-up it up thus enhancing your online presence and increasing profitability. I only accept projects that I am absolutely certain I can accomplish and offer my services and knowledge in the most professional conduct possible Always, I believe in long term business relationship and always provide high-quality work at a fair price. Let's start a new profitable and strong business relationship. Thanks. less
Hire Karamanpavlo
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I can manipulate, and clean data, get insights from data and preprocess data. (Data wrangling). scraping and API.I can manipulate, and clean data, get insights from data and preprocess data. (Data wrangling). scraping and API. less
Hire ShHassanAly
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We are a team of committed and skilled individuals with more than 8 years of experience in the field of UI/UX (Web & Mobile), mockup design, graphic design & website development. Since 2019 we have completed over 500 projects. We are happy to show you an impressive portfolio containing a line-up of our previous and...We are a team of committed and skilled individuals with more than 8 years of experience in the field of UI/UX (Web & Mobile), mockup design, graphic design & website development. Since 2019 we have completed over 500 projects. We are happy to show you an impressive portfolio containing a line-up of our previous and latest projects. Our core skills are: ✓ UI/UX (Web & Mobile), Mockup Designs ✓ PSD to HTML ✓ Graphic Design ✓ WordPress Theme Customization ✓ WordPress Website from Scratch ✓ PSD to WordPress ✓ Squarespace ✓ Wix ✓ Woocommerce ✓ Drupal ✓ Magento ✓ OpenCart ✓ Shopify ✓ Prestashop ✓ CakePHP ✓ Laravel ✓ Codeigniter ✓ jQuery ✓ Ajax ✓ PHP ✓ MySQL Database Reasons why you should hire us: ✓ Quick reply just in a few minutes. ✓ Skilled in English Verbal and written chat. ✓ Work on tight deadlines. ✓ Truly love our work and enjoy having happy clients from all over the world. less
Hire rizwange4
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bakhtalidevsols bakhtalidevsols
$15 USD / hour
Professional Web, Mobile Apps & Graphics Expert.PakistanDevOpsols Inc Creatives is a team of Experienced Full Stack Developers & Designers serving in this million dollar industry and maintaining a good relationships with it's clients by providing High Quality results for a decade. Our Core Expertise Includes: 1- Web Development * FULL-STACK * MERN, MEAN, LAMP...DevOpsols Inc Creatives is a team of Experienced Full Stack Developers & Designers serving in this million dollar industry and maintaining a good relationships with it's clients by providing High Quality results for a decade. Our Core Expertise Includes: 1- Web Development * FULL-STACK * MERN, MEAN, LAMP STACK * CMS (WordPress, Shopify) and Customization of Plugins and Apps * HTML, Bootstrap, CSS, JS 2- Web Designing * Figma, Adobe XD, AI, PSD 3- Hybrid Mobile Application * React Native (Android & IOS) 4- 2D & 2.5 Animations * 2D Explainer, Whiteboard, Isometric, Motion Graphics, Stock Animations 5- Branding * Logo and Stationary Designs, Business Cards, Brochures and Flyers, PPT and Pitch Deck Design. less
Hire bakhtalidevsols
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﷽ Hi I am a Computer Engineer having more than 8 years of Professional Web Development Experience and providing my services as a Full Stack Web Developer. I always try to deliver best quality product on time. ⭐⭐⭐⭐⭐ My Technical Skills/Expertise Included: ⭐⭐⭐⭐⭐ HTML5, CSS3, HTML, CSS, Bootstrap, Responsiveness...﷽ Hi I am a Computer Engineer having more than 8 years of Professional Web Development Experience and providing my services as a Full Stack Web Developer. I always try to deliver best quality product on time. ⭐⭐⭐⭐⭐ My Technical Skills/Expertise Included: ⭐⭐⭐⭐⭐ HTML5, CSS3, HTML, CSS, Bootstrap, Responsiveness WordPress, WooCommerce, PHP, jQuery, JavaScript. Shopify, Squarespace, Joomla, All CMS, Full Stack Development. less
Hire rizwanenayat
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This is Rupayan and I have 8-years experience in IT. I’m responsible and finish my work on time. My goal is to exceed client expectations and ensure they are 100% satisfied and Accuracy. I’m looking forward to working with clients to help them reach their business goals. I’ll respond ASAP. ✅ I am fully ready to...This is Rupayan and I have 8-years experience in IT. I’m responsible and finish my work on time. My goal is to exceed client expectations and ensure they are 100% satisfied and Accuracy. I’m looking forward to working with clients to help them reach their business goals. I’ll respond ASAP. ✅ I am fully ready to provide you with the best quality service in this category. * Computer & Network troubleshooting (IT) * Photo Edit/ Retouch/ Restoration * Photo Background Remove * Higher Standard video Editing * Data Entry/ bookkeeping/ web scraping/ Google sheets * Convert PDF/Image into Word/Excel/ JPG /PPT * Making Fillable PDF forms & Design * Fast Typing from any type of documents *Best Regards* RupayaN Chakma less
Hire RupayanChakma
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I have been working as a developer for over 8 years and have gained a lot of experience during that time. I am well versed in a number of programming languages. But I think it is not important how many languages I know. Still I am always eager to learn a new and make my skill sharper whenever I get any...I have been working as a developer for over 8 years and have gained a lot of experience during that time. I am well versed in a number of programming languages. But I think it is not important how many languages I know. Still I am always eager to learn a new and make my skill sharper whenever I get any chance. "Quality over Quantity", this is my motto on developing. I am an individual but I have some highly skilled dev-colleagues, so I can provide quick and top-quality work with them if you need. Skills: ✓ Html, CSS/SCSS/Sass/Less/Tailwind CSS/Bootstrap 3,4,5 ✓ JavaScript • React • Vue.js • AngularJS • Next.js • Nuxt.js• Express.js • Sencha • Ext JS • Ember.js • Svelte.js • Three.js • jQuery ✓ PHP • Laravel • Symfony • WordPress • CodeIgniter ✓ Python • Django • Flask • PyQt5 • PySide2 • OpenCV ✓ Artificial Intelligence • Machine Learning • Deep Learning • Tensorflow • Keras • Pytorch • DNN • CNN ✓ C++ • C# • .NET • ASP.NET MVC • ASP.NET Core ✓ Mobile App • Android • Java • Kotlin • iPhone/iPad • Swift • React Native • Flutter • Dart ✓ MSSQL • MySQL • MongoDB • PostgreSQL ✓ Git • AWS • GoDaddy • Bitbucket • Firebase Why Recommended: ✓ Over 8 Years of Experience ✓ Professional and Polite, Responsible and Passionate ✓ Amazing Communication ✓ Quality Work on Time + on Budget ✓ Long term partnership and support ✓ Clean, Documented Code ✓ Regular Updates less
Hire jeremytay
